Authorities found the items, which included several machine guns, when they searched his Montrose home shortly after getting arrest in the home-intruder case.

The Los Angeles County district attorney's office charged Corbett with 19 felony counts, which included 7 counts of possession of a machine gun, 2 counts of a possession of an illegal assault weapon and 10 counts of possession of a destructive device, the Los Angeles Times reports.

The 39 year-old pleaded not guilty on Wednesday while been arraigned for the gun charges, his bail was set at $2 million.

Last week he also pleaded not guilty for breaking into the Los Angeles home of the Hollywood actress. He was charged with "one felony count each of first-degree residential burglary, stalking and possession of a machine gun," according to the Los Angeles District Attorney's Office.

The local authorities responded to a 911 call and arrested the stalker, was described as a "hot prowler suspect," at approximately 6.30 a.m.